MathMLAnchorElement: referrerPolicy property

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

Non-standard: This feature is not standardized. We do not recommend using non-standard features in production, as they have limited browser support, and may change or be removed. However, they can be a suitable alternative in specific cases where no standard option exists.

The referrerPolicy property of the MathMLAnchorElement interface is a string defining how much of the referrer to send when following the link, and under what circumstances.

It reflects the referrerpolicy attribute of the <a> element.

Value

A string; see the <a> element referrerpolicy attribute for the possible values.

Examples

Basic usage

Given this MathML:

html
<math>
  <a id="myAnchor" href="https://example.com" referrerpolicy="no-referrer"
    >...</a
  >
</math>

you can get the referrerPolicy value of the anchor like this:

js
const mathAnchor = document.getElementById("myAnchor");
mathAnchor.referrerPolicy; // "no-referrer"

Specifications

This feature does not appear to be defined in any specification.

Browser compatibility

See also

  • The MathML <a> element